.top_nav {
    width: 1070px;
    margin: 0 auto;
    position: relative;
}
.top_nav ul{
    display: flex;
    padding-top: 270px;
}

.top_nav ul li{
    position: relative;
    display: inline-block;
    text-align: center;
    min-width:100px;
    margin-right: 250px;
}

.img_hover{
    display: none;
}

.top_nav ul li:last-child{margin-right: 0;}

.top_nav ul li.top_nav_1 .img_normal{
    background: url(icon_hy1.png) no-repeat center;
}

.top_nav ul li.top_nav_2 .img_normal{
    background: url(icon_hy2.png) no-repeat center;
}

.top_nav ul li.top_nav_3 .img_normal{
    background: url(icon_hy3.png) no-repeat center;
}

.top_nav ul li a{
    display: block;
    font-size: 26px;
    color: #004B85;
    line-height: 24px;
    text-align: center;
}
.top_nav ul li a:hover {
    color: #FFFFFF;
}

.top_nav ul li .img_normal{
    width:100%;
    height: 100px;
    margin-bottom: 30px;
}
.top_nav ul li:hover .img_normal{
    transform:rotateY(-360deg);
    -webkit-transform:rotateY(-360deg);
}

.top_more {
    display: block;
    width: 254px;
    height: 54px;
    margin: 75px auto 0;
    line-height: 52px;
    border: 1px #004B85 solid;
    padding-left: 75px;
    color: #004B85;
    font-size: 16px;
}
.top_more:hover {
    border: 1px #004B85 solid;
    background: #004B85;
    color: #FFFFFF;
}
.top_more span {
    font-family: '宋体';
    font-weight: bold;
}
.news_more {
    display: block;
    width: 254px;
    height: 54px;
    line-height: 52px;
    color: #004B85;
    font-size: 16px;
    clear: both;
    position: absolute;
    top: 0px;
    right: 0;
    text-align: right;
}
.news_more span {
    font-family: '宋体';
    font-weight: bold;
}
.panda_more {
    display: block;
    width: 254px;
    height: 54px;
    margin: 15px auto 0;
    line-height: 52px;
    border: 1px #004B85 solid;
    padding-left: 58px;
    color: #004B85;
    font-size: 16px;
    clear: both;
}
.panda_more:hover {
    border: 1px #004B85 solid;
    background: #004B85;
    color: #FFFFFF;
}
.panda_more span {
    font-family: '宋体';
    font-weight: bold;
}
.meber_more {
    display: block;
    width: 288px;
    height: 54px;
    margin: 60px auto 0;
    line-height: 52px;
    border: 1px #FFFFFF solid;
    padding-left: 34px;
    color: #FFFFFF;
    font-size: 16px;
    clear: both;
}
.meber_more:hover {
    border: 1px #004B85 solid;
    background: #004B85;
    color: #FFFFFF;
}
.meber_more span {
    font-family: '宋体';
    font-weight: bold;
}
.cont_panda {
    overflow: hidden;
}

.cont_panda{
    overflow: hidden;
    margin: 0 -15px 0;
}

.cont_panda li{
    width: 25%;
    box-sizing: border-box;
    padding: 0 15px;
    float: left;
}
.cont_panda li a{
    display: block;
}

.cont_panda li .text-cont{
    padding:20px;
    background: #fff;
}
.cont_panda .self .text-cont{
    padding: 9px 20px;
    background: #fff;
}
.cont_panda li h4{
    font-size: 20px;
    color: #004B85;
    text-align: center;
}

.cont_panda li p{
    margin-top: 10px;
    font-size: 16px;
    color: #C7A478;
    text-align: center;
}
.cont_panda li p span {
    font-family: '宋体';
    font-weight: bold;
}
.cont_panda .img-cont img {
    width: 100%;
    display: block;
}
.mainBannerSlide{
    position: relative;
    width: 100%;
    height: 580px;
    overflow: hidden;
    background:url(ind_banner.jpg) center top no-repeat;
    background-size: 100% 100%;
}

.maincont {
    width: 1400px;
    margin: 0 auto;
    position: relative;
}

.indexbg{
    padding:45px 0;
    background: url(index_bg.jpg) left top repeat;
}

.indexbg2{
    padding:45px 0 70px;
}
.index_title{
    position: relative;
    font-size: 40px;
    color: #004B85;
    text-align: left;
    padding: 0 0 30px;
    font-weight: bold;
}
.cont_box1 {
    width: 704px;
    float: left;
    background: #FFFFFF;
    margin-right: 30px;
    height: 530px;
    position: relative;
}
.cont_box1 img {
    width: 704px;
    height: 400px;
}
.cont_box2 {
    width: 341px;
    float: left;
    background: #FFFFFF;
    height: 530px;
    position: relative;
}
.cont_box2 img {
    width: 341px;
    height: 194px;
}
.cont_box3 {
    width: 296px;
    float: right;
}
.cont_box_sec1 {
    margin-bottom: 30px;
    background: #FFFFFF;
    height: 250px;
    position: relative;
}
.cont_box_sec2 {
    background: #FFFFFF;
    height: 250px;
    position: relative;
}
.cont_txt {
    padding: 15px 30px 0;
    font-size: 18px;
}
.cont_txt a {
    color: #004B85;
    line-height: 30px;
    font-weight: bold;
}
.cont_time {
    padding-left: 30px;
    color: #C7A478;
    font-size: 16px;
    position: absolute;
    left: 0;
    bottom: 20px;
}

.index_member{
    height: 638px;
    background:url(en_banner_md.jpg) center top no-repeat;
    background-size: 100% 100%;
}

.index_member_title{
    position: relative;
    font-size: 40px;
    color: #fff;
    text-align: center;
    padding: 75px 0 55px;
    font-weight: bold;
}
.index_member p {
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
}

.index_member_title a{color: #fff;}

.index_member ul{
    padding-top: 70px;
    overflow: hidden;
    clear: both;

}

.index_member ul li{
    position: relative;
    display: inline-block;
    text-align: center;
    width:180px;
    float: left;
}

.index_member ul li:last-child{margin-right: 0;}

.index_member ul li {
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 30px;
    text-align: center;
    width: 190px;
    float: left;
    margin-right: 50px;
}

.index_member ul li .img_normal{
    width:100%;
    opacity: 1;
    margin-bottom: 10px;
    font-size: 44px;
    font-weight: bold;
    line-height: 1;
}

@media screen and (max-width: 1920px) {
    .mainBannerSlide {
        position: relative;
        width: 100%;
        height: 580px;
        overflow: hidden;
        background: url(ind_banner.jpg) center top no-repeat;
    }
    .index_member{
        background:url(en_banner_md.jpg) center top no-repeat;
    }
}


@media screen and (max-width: 1440px) {
    .top_nav {
        width: 890px;
        margin: 0 auto;
        position: relative;
    }
    .top_nav ul{
        display: flex;
        padding-top: 230px;
    }


    .top_nav ul li {
        min-width: 83px;
        margin-right: 205px;
    }

    .top_nav ul li .img_normal{
        height: 83px;
        margin-bottom: 26px;
    }

    .top_nav ul li .img_hover{
        height: 83px;
    }

    .top_nav ul li.top_nav_1 .img_normal{
        background: url(icon_hy1.png) no-repeat center;
    }

    .top_nav ul li.top_nav_1 .img_hover{
        background: url(icon_hy1_1000_h.png) no-repeat center;
    }

    .top_nav ul li.top_nav_2 .img_normal{
        background: url(icon_hy2.png) no-repeat center;
    }

    .top_nav ul li.top_nav_2 .img_hover{
        background: url(icon_hy2_1000_h.png) no-repeat center;
    }

    .top_nav ul li.top_nav_3 .img_normal{
        background: url(icon_hy3.png) no-repeat center;
    }

    .top_nav ul li.top_nav_3 .img_hover{
        background: url(icon_hy3_1000_h.png) no-repeat center;
    }

    .top_nav ul li a {
        display: block;
        font-size: 22px;
        line-height: 18px;
    }
    .top_more {
        display: block;
        width: 214px;
        height: 46px;
        margin: 60px auto 0;
        line-height: 44px;
        border: 1px #004B85 solid;
        padding-left: 60px;
        color: #004B85;
        font-size: 14px;
    }
    .news_more {
        display: block;
        width: 214px;
        height: 46px;
        margin: 0;
        line-height: 44px;
        /* border: 1px #004B85 solid; */
        /* padding-left: 44px; */
        color: #004B85;
        font-size: 14px;
        text-align: center;
        clear: both;
    }
    .panda_more {
        display: block;
        width: 214px;
        height: 46px;
        margin: 20px auto 0;
        line-height: 44px;
        border: 1px #004B85 solid;
        padding-left: 44px;
        color: #004B85;
        font-size: 14px;
        clear: both;
    }
    .meber_more {
        display: block;
        width: 258px;
        height: 46px;
        margin: 45px auto 0;
        line-height: 44px;
        border: 1px #FFFFFF solid;
        padding-left: 36px;
        color: #FFFFFF;
        font-size: 14px;
        clear: both;
    }

    .cont_panda li h4{
        font-size: 16px;
    }

    .cont_panda li p{
        font-size: 14px;
    }

    .maincont {
        width: 1200px;
        margin: 0 auto;
        position: relative;
    }
    .mainBannerSlide {
        position: relative;
        width: 100%;
        height: 483px;
        overflow: hidden;
        background: url(ind_banner_1000.jpg) center top no-repeat;
    }
    .index_title{
        font-size: 34px;
        padding: 0 0 20px;
    }

    .cont_box1 {
        width: 578px;
        margin-right: 15px;
        height: 390px;
    }
    .cont_box1 img {
        width: 578px;
        height: 290px;
    }
    .cont_box2 {
        width: 314px;
        height: 390px;
    }
    .cont_box2 img {
        width: 314px;
        height: 141px;
    }
    .cont_box3 {
        width: 280px;
    }
    .cont_box_sec1 {
        margin-bottom: 15px;
        height: 188px;
    }
    .cont_box_sec2 {
        height: 187px;
    }
    .cont_txt {
        padding: 10px 25px 0;
        font-size: 14px;
    }
    .cont_txt a {
        line-height: 22px;
    }
    .cont_time {
        padding-left: 24px;
        font-size: 14px;
        position: absolute;
        left: 0;
        bottom: 15px;
    }

    .index_member {
        height: 532px;
        background:url(en_banner_md.jpg) center top no-repeat;
        background-size:100% 100%;
    }

    .index_member_title {
        font-size: 34px;
        line-height: 28px;
        padding: 65px 0 40px;
    }
    .index_member p {
        font-size: 16px;
        color: #FFFFFF;
        line-height: 24px;
    }
    .index_member ul {
        padding-top: 50px;
    }

    .index_member ul li {
        line-height: 26px;
        width: 160px;
        font-size: 16px;
        margin-right: 44px;
    }

    .index_member ul li .img_normal{
        margin-bottom: 6px;
    }

    .index_member ul li .img_hover{
        height: 77px;
    }

    .index_member ul li a {
        display: block;
        font-size: 16px;
        line-height: 18px;
    }

    .maincont .contLeft2 {
        float: left;
        width: 572px;
        padding: 0 0 11px;
        background: #fff;
        box-shadow: 0px 0px 3px rgb(178 178 178 / 10%);
        box-sizing: border-box;
    }

    .contLeft_navLink li {
        margin-right: 16px;
    }

    .contLeft_navLink li a {
        padding-right: 11px;
        font-size: 16px;
        line-height: 23px;
        background: url(icon_arrow3_1000.png) right center no-repeat;
    }

    .contLeft_navLink li a:hover{background: url(icon_arrow2_1000.png) right center no-repeat;}

    .maincont .contRight2 {
        width: 408px;
        padding: 0 0 7px;
    }

    .contRight2 .contTitle {
        padding: 28px 18px 15px;
    }

    .contRight2 .contTextList li a {
        line-height: 22px;
    }

    .contRight2 .contTextList li {
        padding: 14px 0;
    }

    .contLeft_navLink {
        padding: 6px 0 7px 20px;
    }

    .contTextList3 li{
        padding:15px 0 13px;
    }

    .contTextList3 li a{
        line-height: 22px;
    }

    .index_ywzt {
        height: 230px;
        margin: 35px auto 0;
    }

    .ztSlide{height:151px;}

    .ztSlide ul li {
        float: left;
        width: 225px;
        height: 100px;
        margin-right: 20px;
    }

    .ztSlide ul li:first-child {
        margin-left: 20px;
    }

    .ztSlide ul li a img {
        width:225px;
        height: 100px;
        border-radius: 5px;
    }


    .ztSlide-pagination {
        position: absolute;
        bottom: 19px;
        left: 0;
        width: 100%;
        text-align: center;
    }

    .ztSlide .swiper-pagination-switch {
        display: inline-block;
        width: 33px;
        height: 5px;
        margin:0 10px;
    }

    .index_enter {
        height: 240px;
        padding-left: 20px;
        margin: 35px auto 0;
    }

    .index_enter ul li {
        width: 306px;
        height: 126px;
        padding: 20px 14px 0 25px;
        border-radius: 8px;
        margin-right: 20px;
    }

    .index_enter ul li .icon {
        width: 84px;
        height: 84px;
        margin-right: 23px;
        border-radius: 16px;
    }

    .index_enter ul li.xxfwxt .icon{
        background: url(icon_xt1_1000.png) center center no-repeat;
    }

    .index_enter ul li.hyglxt .icon{
        background: url(icon_xt2_1000.png) center center no-repeat;
    }

    .index_enter ul li.pxxt .icon{
        background: url(icon_xt3_1000.png) center center no-repeat;
    }

    .index_enter ul li .info h6 {
        padding-bottom: 3px;
        font-size: 16px;
        line-height: 21px;
    }

    .index_enter ul li .info p {
        font-size: 12px;
        line-height: 18px;
    }

    .index_enter ul li .info .detail {
        width: 80px;
        height: 20px;
        margin-top: 4px;
        font-size: 12px;
        line-height: 20px;
        text-indent: 7px;
        background: url(btn_bg1000.png) center center no-repeat;
    }
    .indexbg2{
        padding:45px 0 65px;
    }

}